Maths Olympiad Prep

Library / CEMC Gauss (Grade 7) /40 of 462

CEMC Gauss (Grade 7), 2005

Algebra Difficulty 1.0 Junior Find the answer Canada

The largest number in the set {0.109,0.2,0.111,0.114,0.19}\{0.109, 0.2, 0.111, 0.114, 0.19\} is

(A) 0.1090.109 (B) 0.20.2 (C) 0.110.11 (D) 0.1140.114 (E) 0.190.19

We don't reproduce this publisher's solutions. Their own solution is here — work the problem first.
Want a route through all this instead of an archive? The track puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.

Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.